Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margaret A Bordeau, D.O.

Pediatrics Physician in Biddeford, ME · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1306045521

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Registry record

Entity type Individual (Type 1)

Name Margaret A Bordeau

Credential D.O.

Sex Female

Practice address 1 Medical Center Dr, Biddeford, ME, 04005

Phone (207) 283-7000

Fax (207) 286-3787

Enumeration date Jul 17, 2007

Last updated in NPPES Nov 27, 2013

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 2131 (ME) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
AA157755	Other	ME	HARVARD PILGRIM
8758934	Other	ME	AETNA
1306045521	Other	ME	ANTHEM
1306045521	Medicaid	ME	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Margaret Bordeau?

Margaret Bordeau is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-11-27.